/* ==========================================================================
   ALFINIQ ALMUMAIZ FOR IMPORTING ELECTRICAL MATERIALS & ELECTRONICS
   شركة الفينيق المميز لاستيراد المواد الكهربائية والإلكترونية وملحقاتها
   Crisp Modern Light Mode: Pure White, Electric Azure & Deep Cobalt
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Light Mode Palette */
  --light-bg: #F8FAFC;
  --light-surface: #F1F5F9;
  --light-card: #FFFFFF;
  --light-card-hover: #F8FBFF;
  
  /* Brand Accents */
  --cobalt-dark: #0A192F;
  --cobalt-primary: #004D99;
  --azure-electric: #0077E6;
  --cyan-accent: #00A6FF;
  --cyan-soft: #E8F4FF;
  --cyan-border: rgba(0, 119, 230, 0.18);

  /* Typography */
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --text-light: #FFFFFF;

  /* Glass & Borders */
  --glass-bg: rgba(255, 255, 255, 0.92);
  --glass-border: #E2E8F0;
  --glass-border-hover: rgba(0, 119, 230, 0.4);

  --whatsapp: #25D366;
  --whatsapp-hover: #1EBE5D;

  /* Fonts */
  --font-ar: 'Cairo', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-en: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Plus Jakarta Sans", Roboto, sans-serif;

  /* Radii */
  --radius-xs: 8px;
  --radius-sm: 14px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-subtle: 0 2px 10px rgba(10, 25, 47, 0.04);
  --shadow-card: 0 4px 24px rgba(10, 25, 47, 0.06);
  --shadow-hover: 0 16px 36px rgba(0, 119, 230, 0.12);
  --shadow-glow: 0 10px 30px rgba(0, 77, 153, 0.18);

  /* Motion */
  --spring-fast: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --spring-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--light-bg);
}

body {
  font-family: var(--font-ar);
  color: var(--text-primary);
  background-color: var(--light-bg);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(0, 119, 230, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 100% 40%, rgba(0, 166, 255, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 0% 80%, rgba(0, 77, 153, 0.04) 0%, transparent 40%);
}

html[lang="en"] body {
  font-family: var(--font-en);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--spring-fast);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Top Informational Utility Bar
   ========================================================================== */
.top-bar {
  background: var(--cobalt-dark);
  color: #CBD5E1;
  font-size: 0.82rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.top-bar-contact {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #E2E8F0;
}

.top-bar-item svg {
  width: 14px;
  height: 14px;
  color: var(--cyan-accent);
  flex-shrink: 0;
}

.top-bar-item a:hover {
  color: var(--cyan-accent);
}

.top-bar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 166, 255, 0.15);
  border: 1px solid rgba(0, 166, 255, 0.35);
  color: var(--cyan-accent);
  padding: 3px 12px;
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  font-weight: 700;
}

.live-dot {
  width: 7px;
  height: 7px;
  background: var(--cyan-accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--cyan-accent);
  animation: pulse-live 2s infinite;
}

@keyframes pulse-live {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

/* ==========================================================================
   Sticky Modern Light Header
   ========================================================================== */
.site-header {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-subtle);
  transition: var(--spring-fast);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  border-color: #CBD5E1;
  box-shadow: var(--shadow-card);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  gap: 20px;
}

/* Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  transition: var(--spring-fast);
}

.brand-logo:hover {
  transform: translateY(-1px);
}

.brand-logo img {
  height: 48px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
}

/* Navigation Links */
.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition: var(--spring-fast);
}

.nav-link:hover {
  color: var(--azure-electric);
  background: var(--cyan-soft);
}

.nav-link.active {
  color: var(--cobalt-primary);
  background: var(--cyan-soft);
  font-weight: 700;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Action Buttons */
.lang-switch-btn {
  background: var(--light-surface);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: var(--spring-fast);
}

.lang-switch-btn:hover {
  background: #E2E8F0;
  color: var(--azure-electric);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: var(--spring-fast);
}

.btn:active {
  transform: scale(0.97);
}

.btn-cyber-primary {
  background: linear-gradient(135deg, var(--azure-electric) 0%, var(--cobalt-primary) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(0, 119, 230, 0.28);
}

.btn-cyber-primary:hover {
  background: linear-gradient(135deg, var(--cyan-accent) 0%, var(--azure-electric) 100%);
  box-shadow: 0 6px 20px rgba(0, 166, 255, 0.35);
  color: #FFFFFF;
}

.btn-cyber-outline {
  background: var(--light-card);
  color: var(--cobalt-primary);
  border-color: var(--glass-border);
  box-shadow: var(--shadow-subtle);
}

.btn-cyber-outline:hover {
  background: var(--cyan-soft);
  border-color: var(--azure-electric);
  color: var(--azure-electric);
}

.btn-whatsapp-direct {
  background: var(--whatsapp);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp-direct:hover {
  background: var(--whatsapp-hover);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
  color: #FFFFFF;
}

/* Mobile Toggle */
.mobile-toggle-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
}

.mobile-toggle-btn .bar {
  width: 22px;
  height: 2.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--spring-fast);
}

.mobile-toggle-btn.open .bar:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.mobile-toggle-btn.open .bar:nth-child(2) { opacity: 0; }
.mobile-toggle-btn.open .bar:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ==========================================================================
   Hero Split Section
   ========================================================================== */
.hero-split {
  padding: 64px 0 80px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--cyan-soft);
  border: 1px solid var(--cyan-border);
  padding: 6px 20px;
  border-radius: var(--radius-full);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--cobalt-primary);
  margin-bottom: 20px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--azure-electric);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--azure-electric);
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.2;
  color: var(--cobalt-dark);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 36px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Showcase Card */
.hero-showcase-card {
  background: var(--light-card);
  border-radius: var(--radius-xl);
  padding: 36px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-card);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-showcase-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--azure-electric), var(--cyan-accent));
}

.showcase-logo-frame {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  margin-bottom: 20px;
}

.showcase-logo-frame img {
  height: 56px;
  width: auto;
}

.showcase-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cobalt-primary);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.showcase-capabilities {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: right;
}

html[lang="en"] .showcase-capabilities {
  text-align: left;
}

.cap-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--light-surface);
  border: 1px solid var(--glass-border);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--text-primary);
  font-weight: 600;
}

.cap-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ==========================================================================
   Brands Strip & Logo Cards
   ========================================================================== */
.brands-section {
  padding: 44px 0;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  background: #FFFFFF;
}

.brands-title {
  text-align: center;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--cobalt-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
}

.brands-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 24px;
}

.brand-logo-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 12px 24px;
  min-width: 140px;
  height: 64px;
  box-shadow: 0 2px 8px rgba(0, 32, 96, 0.04);
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.brand-logo-card img {
  height: 28px;
  max-width: 125px;
  width: auto;
  object-fit: contain;
  filter: contrast(1.05);
  transition: transform 0.28s ease;
}

.brand-logo-card:hover {
  border-color: var(--azure-electric);
  box-shadow: 0 8px 24px rgba(0, 102, 255, 0.14);
  transform: translateY(-3px);
}

.brand-logo-card:hover img {
  transform: scale(1.06);
}

/* ==========================================================================
   Product Categories Grid
   ========================================================================== */
.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--cobalt-primary);
  background: var(--cyan-soft);
  padding: 4px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.section-title {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--cobalt-dark);
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.cat-card {
  background: var(--light-card);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--spring-fast);
  position: relative;
  overflow: hidden;
}

.cat-card:hover {
  transform: translateY(-5px);
  border-color: var(--azure-electric);
  box-shadow: var(--shadow-hover);
}

.cat-card-media {
  width: 100%;
  height: 180px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 18px;
  border: 1px solid var(--glass-border);
}

.cat-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.cat-card:hover .cat-card-media img {
  transform: scale(1.06);
}

.cat-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--cyan-soft);
  color: var(--azure-electric);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.cat-icon-wrap svg {
  width: 22px;
  height: 22px;
}

.cat-card-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--cobalt-dark);
  margin-bottom: 8px;
}

.cat-card-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 18px;
}

.cat-card-specs {
  background: var(--light-surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 20px;
  font-size: 0.85rem;
}

.spec-label {
  display: block;
  font-weight: 700;
  color: var(--cobalt-primary);
  margin-bottom: 4px;
}

.spec-text {
  color: var(--text-primary);
  line-height: 1.5;
}

.cat-card-action {
  margin-top: auto;
}

.cat-inquire-link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--azure-electric);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cat-inquire-link:hover {
  color: var(--cobalt-primary);
  text-decoration: underline;
}

/* ==========================================================================
   Overview Story Section
   ========================================================================== */
.overview-section {
  background: #FFFFFF;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.overview-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 56px;
  align-items: center;
}

.overview-lead {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.overview-sublead {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.overview-card {
  background: var(--light-surface);
  border-radius: var(--radius-xl);
  padding: 36px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-card);
  text-align: center;
}

.overview-card-header img {
  height: 52px;
  width: auto;
  margin: 0 auto 16px;
}

.overview-legal-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--cobalt-dark);
  margin-bottom: 8px;
}

.overview-legal-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.overview-card-meta {
  padding-top: 20px;
  border-top: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: right;
}

html[lang="en"] .overview-card-meta {
  text-align: left;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
}

.meta-title { color: var(--text-muted); }
.meta-value { color: var(--text-primary); font-weight: 700; }

/* ==========================================================================
   5-Step Process
   ========================================================================== */
.process-stepper {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.step-card {
  background: var(--light-card);
  border-radius: var(--radius-md);
  padding: 24px 18px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-subtle);
  text-align: center;
  transition: var(--spring-fast);
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--azure-electric);
  box-shadow: var(--shadow-card);
}

.step-badge {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--azure-electric);
  opacity: 0.35;
  margin-bottom: 8px;
  line-height: 1;
}

.step-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--cobalt-dark);
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   CTA Banner Box
   ========================================================================== */
.cta-banner-box {
  background: linear-gradient(135deg, var(--cobalt-dark) 0%, var(--cobalt-primary) 100%);
  border-radius: var(--radius-xl);
  padding: 60px 40px;
  color: #FFFFFF;
  box-shadow: var(--shadow-glow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 28px;
}

.cta-banner-content {
  max-width: 680px;
}

.cta-banner-title {
  font-size: 2.2rem;
  font-weight: 900;
  margin-bottom: 12px;
}

.cta-banner-desc {
  font-size: 1.1rem;
  color: #E2E8F0;
  line-height: 1.6;
}

.cta-banner-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #FFFFFF;
  border-top: 1px solid var(--glass-border);
  padding: 56px 0 32px;
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.4fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo img {
  height: 44px;
  width: auto;
  margin-bottom: 14px;
}

.footer-legal-title {
  font-weight: 800;
  color: var(--cobalt-dark);
  margin-bottom: 6px;
}

.footer-col-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--cobalt-dark);
  margin-bottom: 16px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-list a:hover {
  color: var(--azure-electric);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--azure-electric);
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--glass-border);
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

/* Floating Actions */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--whatsapp);
  color: #FFFFFF;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.88rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  z-index: 999;
  transition: var(--spring-fast);
}

html[lang="en"] .floating-whatsapp {
  right: auto;
  left: 24px;
}

.floating-whatsapp:hover {
  background: var(--whatsapp-hover);
  transform: translateY(-2px);
  color: #FFFFFF;
}

.back-to-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: #FFFFFF;
  color: var(--cobalt-dark);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  box-shadow: var(--shadow-subtle);
  transition: var(--spring-fast);
}

html[lang="en"] .back-to-top {
  left: auto;
  right: 24px;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--azure-electric);
  color: #FFFFFF;
  border-color: var(--azure-electric);
  transform: translateY(-2px);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.6rem;
  }
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .overview-grid {
    grid-template-columns: 1fr;
  }
  .process-stepper {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .mobile-toggle-btn {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 70px;
    left: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(24px);
    border-radius: var(--radius-lg);
    flex-direction: column;
    padding: 24px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--glass-border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: var(--spring-fast);
    gap: 12px;
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    width: 100%;
    text-align: center;
    padding: 12px;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .categories-grid {
    grid-template-columns: 1fr;
  }

  .process-stepper {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .floating-whatsapp span {
    display: none;
  }

  .floating-whatsapp {
    padding: 12px;
    border-radius: 50%;
  }
}